ALSA: snd-usb-caiaq: rename 'dev' to 'cdev'

This is needed in order to make the device namespace cleaner, and will
help when moving this driver over to dev_*() logging.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 27 insertions, 27 deletions

diff --git a/sound/usb/caiaq/midi.c b/sound/usb/caiaq/midi.c
index a1a47088fd0c..63c5a2caa0ad 100644
--- a/sound/usb/caiaq/midi.c
+++ b/sound/usb/caiaq/midi.c
@@ -37,12 +37,12 @@ static int snd_usb_caiaq_midi_input_close(struct snd_rawmidi_substream *substrea
 
 static void snd_usb_caiaq_midi_input_trigger(struct snd_rawmidi_substream *substream, int up)
 {
-	struct snd_usb_caiaqdev *dev = substream->rmidi->private_data;
+	struct snd_usb_caiaqdev *cdev = substream->rmidi->private_data;
 
-	if (!dev)
+	if (!cdev)
 		return;
 
-	dev->midi_receive_substream = up ? substream : NULL;
+	cdev->midi_receive_substream = up ? substream : NULL;
 }
 
 
@@ -53,49 +53,49 @@ static int snd_usb_caiaq_midi_output_open(struct snd_rawmidi_substream *substrea
 
 static int snd_usb_caiaq_midi_output_close(struct snd_rawmidi_substream *substream)
 {
-	struct snd_usb_caiaqdev *dev = substream->rmidi->private_data;
-	if (dev->midi_out_active) {
-		usb_kill_urb(&dev->midi_out_urb);
-		dev->midi_out_active = 0;
+	struct snd_usb_caiaqdev *cdev = substream->rmidi->private_data;
+	if (cdev->midi_out_active) {
+		usb_kill_urb(&cdev->midi_out_urb);
+		cdev->midi_out_active = 0;
 	}
 	return 0;
 }
 
-static void snd_usb_caiaq_midi_send(struct snd_usb_caiaqdev *dev,
+static void snd_usb_caiaq_midi_send(struct snd_usb_caiaqdev *cdev,
 				    struct snd_rawmidi_substream *substream)
 {
 	int len, ret;
 
-	dev->midi_out_buf[0] = EP1_CMD_MIDI_WRITE;
-	dev->midi_out_buf[1] = 0; /* port */
-	len = snd_rawmidi_transmit(substream, dev->midi_out_buf + 3,
+	cdev->midi_out_buf[0] = EP1_CMD_MIDI_WRITE;
+	cdev->midi_out_buf[1] = 0; /* port */
+	len = snd_rawmidi_transmit(substream, cdev->midi_out_buf + 3,
 				   EP1_BUFSIZE - 3);
 
 	if (len <= 0)
 		return;
 
-	dev->midi_out_buf[2] = len;
-	dev->midi_out_urb.transfer_buffer_length = len+3;
+	cdev->midi_out_buf[2] = len;
+	cdev->midi_out_urb.transfer_buffer_length = len+3;
 
-	ret = usb_submit_urb(&dev->midi_out_urb, GFP_ATOMIC);
+	ret = usb_submit_urb(&cdev->midi_out_urb, GFP_ATOMIC);
 	if (ret < 0)
 		log("snd_usb_caiaq_midi_send(%p): usb_submit_urb() failed,"
 		    "ret=%d, len=%d\n",
 		    substream, ret, len);
 	else
-		dev->midi_out_active = 1;
+		cdev->midi_out_active = 1;
 }
 
 static void snd_usb_caiaq_midi_output_trigger(struct snd_rawmidi_substream *substream, int up)
 {
-	struct snd_usb_caiaqdev *dev = substream->rmidi->private_data;
+	struct snd_usb_caiaqdev *cdev = substream->rmidi->private_data;
 
 	if (up) {
-		dev->midi_out_substream = substream;
-		if (!dev->midi_out_active)
-			snd_usb_caiaq_midi_send(dev, substream);
+		cdev->midi_out_substream = substream;
+		if (!cdev->midi_out_active)
+			snd_usb_caiaq_midi_send(cdev, substream);
 	} else {
-		dev->midi_out_substream = NULL;
+		cdev->midi_out_substream = NULL;
 	}
 }
 
@@ -114,13 +114,13 @@ static struct snd_rawmidi_ops snd_usb_caiaq_midi_input =
 	.trigger =      snd_usb_caiaq_midi_input_trigger,
 };
 
-void snd_usb_caiaq_midi_handle_input(struct snd_usb_caiaqdev *dev,
+void snd_usb_caiaq_midi_handle_input(struct snd_usb_caiaqdev *cdev,
 				     int port, const char *buf, int len)
 {
-	if (!dev->midi_receive_substream)
+	if (!cdev->midi_receive_substream)
 		return;
 
-	snd_rawmidi_receive(dev->midi_receive_substream, buf, len);
+	snd_rawmidi_receive(cdev->midi_receive_substream, buf, len);
 }
 
 int snd_usb_caiaq_midi_init(struct snd_usb_caiaqdev *device)
@@ -160,15 +160,15 @@ int snd_usb_caiaq_midi_init(struct snd_usb_caiaqdev *device)
 
 void snd_usb_caiaq_midi_output_done(struct urb* urb)
 {
-	struct snd_usb_caiaqdev *dev = urb->context;
+	struct snd_usb_caiaqdev *cdev = urb->context;
 
-	dev->midi_out_active = 0;
+	cdev->midi_out_active = 0;
 	if (urb->status != 0)
 		return;
 
-	if (!dev->midi_out_substream)
+	if (!cdev->midi_out_substream)
 		return;
 
-	snd_usb_caiaq_midi_send(dev, dev->midi_out_substream);
+	snd_usb_caiaq_midi_send(cdev, cdev->midi_out_substream);
 }